MULTIPLE-SCATTERING THEORY OF PROTON ELASTIC-SCATTERING AT INTERMEDIATE ENERGIES

被引：41
|
作者：
CRESPO, R
JOHNSON, RC
TOSTEVIN, JA
机构：
[1] Department of Physics, University of Surrey, Guildford
来源：
PHYSICAL REVIEW C | 1992年 / 46卷 / 01期
关键词：
D O I：
10.1103/PhysRevC.46.279
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We derive and calculate the multiple scattering expansion of the Kerman-McManus-Thaler optical potential to second order in the free nucleon-nucleon transition amplitude and clarify the physical content of the interaction. Calculations are presented for the elastic scattering of protons from O-16 at 135, 200, and 300 MeV incident energies, paying particular attention to the nonlocalities inherent in the second-order potential. It is shown that these effects result in a significant reduction in the proton-target absorption.
引用
收藏
页码：279 / 297
页数：19
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